动脉

DSA displayed stricture or obliteration of ICA in hemi or bilateral,some cases incorporated vertebrae basilar artery pathology also,all cases displayed abnormity vasoganglion in some degree.

DSA造影显示一侧或双侧颈内动脉系统的狭窄或闭塞，部分病例尚合并椎-基底动脉病变，所有病例均有不同程度的异常血管网形成。

The results suggested that WSS influences arterial remodeling by regulating its vasomotion and not changing WT/LD.

说明WSS对动脉适应性重建的影响，是通过调节动脉的舒缩所致，而非壁腔比的改变。

It show that interstitial fluid pressure changes its sig n twice within one arteriolar vasomotion period and it is therefor not important that interstitial fluid pressure is a little higher or lower than atmospheric p ressure; arteriolar vasomotion can periodically result in lymph formation and in terstitial total pressure plays an important role in this procedure; local regu l ation of microcirculation can meet metabolic need to some extent in the form of dynamic equilibrium.

利用解析法与有限元法相结合的&影响线算法&，求解了第一部分中建立的数学模型，分析了微循环系统动力学的若干重要问题，表明在微动脉自律运动周期内，间质流体压力将两次改变符号，因而某些理论中十分强调的间质流体压力是略高于或略低于大气压力的问题显得并不重要；微动脉自律运动能导致周期性的淋巴形成，间质总应力在这一过程中起着重要作用；微循环局部调节可以以动态平衡的方式在一定范围内满足代谢的需要。

Paired t-test was used to compare the intensity value.Results:After having injected FX530,enhancement of liver on grey scale imaging was divided into four continuous phases-arterial,phase,portal veinous phase,capillary phase and delayed vascular phase,three phases in kidney—arterial,capillary and delayed vascular phases,but no parenchyma enhancement appeared in testis.Parenchyma enhancement in liver showed"detained enhancement",while in kidney it showed "wash-in and wash-out".

结果：造影后，肝脏二维灰阶增强分为四个连续的时相即动脉相、门静脉相、毛细血管相和延迟血管相，实质增强有&滞留增强&现象；肾脏二维灰阶增强分为动脉相、毛细血管相和延迟血管相，肾实质增强表现为一过性；睾丸仅表现为血管增强，睾丸实质无增强。

Relative importance of systemic determinants of retinal arteriolar and venular caliber: the atherosclerosis risk in communities study.

系统性因素视网膜小动脉和微静脉口径相对重要性：动脉粥样硬化的风险社区研究

Methods:Eight healthy v olunteers and eighteen patients with vertebrarterial stenosis were measured wit h Segmented K-space cine phase-contrast MR.

测量了8例健康人和18例椎动脉狭窄时的椎动脉血流变化。

Phase-contrast MRI is a reliable technique to evaluate hemodynamics of vertebroarterial flow and to determine vertebroarterial stenosis accurately.

MR相位速度图是评价椎动脉血流动力学变化的可靠技术，能对椎动脉型颈椎0的诊断提供准确依据。

Objective:To assess hemodynamics of vertebroarterial bloo d flow with phase-contrast MR imaging.

目的：应用磁共振相位对比法，采用流动分析软件，通过测量椎动脉的流速、流量，评价正常及病理情况下椎动脉血流动力学改变及其生理意义。

low frequency electrotherapy on acupoints combined with magnetic force vibration heat may obviously improve the vertebroarterial cervical spondylopathy patients dizziness symptom,and is an effective way to treat vertebroarterial cervical spondylopathy.

低频穴位电刺激结合磁热可显著改善椎动脉型颈椎病患者眩晕症状和体征，是治疗椎动脉型颈椎病的一种有效方法。颈椎病；低频电疗法；磁热

The structural anomaly of vertebral artery is the most commonly seen vascular cause of vertebrobasilar ischemia.

椎动脉血管结构异常是最常见的导致椎基底动脉缺血的血管性病因。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。